Create .properties file for Main

public static void showBundlerHelp(String bundlerName, boolean verbose) {
./src/main/java/com/sun/javafx/tools/packager/Main.java: //TODO I18N

Move all of these strings in Bundle.properties to Main.properties

    private static final String version = bundle.getString("MSG_Version")
            + " " + PackagerLib.JAVAFX_VERSION + "\n";
    private static final String help = bundle.getString("MSG_Help_1")
                                        + bundle.getString("MSG_Help_2")
                                        + MessageFormat.format(bundle.getString("MSG_Help_3"), File.pathSeparator)
                                        + bundle.getString("MSG_Help_4")
                                        + bundle.getString("MSG_Help_5")
                                        + bundle.getString("MSG_Help_6")
                                        + bundle.getString("MSG_Help_7");